[1] The N800 series is also intended for use on inter-running services to and from the Keisei Chiba Line.

[1][3] Passenger accommodation consists of longitudinal bench seating throughout.

[4] The first set to receive Shin-Keisei's new pink corporate livery introduced in 2014 was N821 in February 2015.

It is the first Shin-Keisei trainset to feature LED lighting and LCD passenger information displays from new.

[8][better source needed] On 24 July 2024, set N831 returned to service in the original livery with maroon waistline stripes.